Apple Computer Drive Elite Series User manual

RanaSystems

EliteSeries

User Manual

ELITE SERIES USER MANUAL PREFACE

This manual is copyrighted. All rights are

reserved. This document may not, in whole or in

part, be copied, photocopied, reproduced, trans-

lated or reduced to any electronic medium or

machine readable form without prior consent, in

writing, from Rana Systems.

26620 South Leapwood

Carson, California 90746

(213)538—2353

Kieth S. Burgoyne, Editor

Elite One, Elite Two, Elite Three, Elite

Controller, and Elite Enhancements are

all trademarks of Rana Systems.

Apple is a registered trademark of Apple

Computer Inc.

CP/M is a registered trademark of Digital

Research.

Rana Systems Part Number 13-0010—001

ELITE SERIES USER MANUAL PREFACE

HARDWARE WARRANTY

Rana Systems warrants to the original user of

an Elite Series Product, including any

associated software, that the product shall he

free of defects resulting from faulty

manufacture .of the product or its components for

a period .of ninety (90) days from the date of

sale. Rana Systems makes no warranties

regarding the satisfactory performance, mer—

chantability, or fitness for any particular

purpose, of the product or its associated soft-

ware. Defects covered by this warranty shall be

corrected either by repair or, at Rana Systems

discretion, by replacement. In the event of

replacement, the replacement unit will he war-

ranted for the remainder of the original ninety

(90) day period or thirty (30) .days, whichever

is longer.

There are no warranties, express or implied,

including hut not limited to those of merchant-

ability or fitness for a particular purpose,

which, extend beyond the description and duration

set forth herein. Rana Systems’ sole obligation

under this warranty is limited to the repair or

replacement .of a defective product and Rana

Systems shall not, in any event,, he liable for

any incidental or consequential damages of any

kind resulting from use or possession of this

product.

This warranty gives you specific legal rights,

and you may also have other rights which vary from

state to. state.

ELITE SERIES USER MANUAL PREFACE

ADDITIONAL WARRANTY INFORMATION

Rana Systems makes no warranties, either express

or implied, with respect to this manual or with

respect to the software described in this

manual, its quality, performance, merchant-

ability, or fitness for any particular purpose.

Rana Systems software is supplied “as is”. The

entire risk as to its quality and performance is

with the buyer. Should the programs or utili-

ties prove defective following receipt, the

buyer (and not Rana Systems, its distributor, or

its retailer) assumes the entire cost of all

necessary servicing, repair, or correction and

any incidental or consequential damages. In no

event will Rana Systems be liable for direct,

indirect, incidental, or consequential damages

resulting from any defect in the software, even

if Rana Systems has been advised of the possi -

bility of such damages. Rana Systems reserves

the right to make improvements in the products

described in this manual at any time and without

notice. Some states do not allow the exclusion

or limitation of implied warranties or liability

for incidental or consequential damages, so the

above limitation or exclusion may not apply to

you.

ELITE SERIES USER MANUAL PREFACE

SERVICE INFORMATION

If your Elite Series product requires repair,

please return it to the dealer from whom it was

purchased. If it is not possible to return the

product to your dealer, you may contact Rana

Systems directly for factory or regional service

information. You are responsible for all

shipping or postage charges incurred upon

shipment to Rana Systems or any designated Rana

Systems service center. Rana Systems or our

designated service center. will prepay all

shipping charges incurred upon return shipment

to you, provided the shipment is via a method

acceptable to the factory and/or service center.

Return shipping charges on out off warranty units

may be included in the repair charges, at the

discretion off Rana Systems or our service centers.

All returns to Rana Systems or our service

centers must be accompanied by a Material Return

Authorization number (MRA), written prominently

on the outside of the shipping container. MRA

numbers must be obtained directly from Rana

Systems or the service center to which the

product will be shipped. One service center

cannot necessarily supply a MRA number for

another service center.

If the repair is required during the warranty

period, proof off purchase must be enclosed with

the product. During warranty, we will replace

or repair your Elite Series product without any

parts or labor charges to you. If the Elite

Series product requires service after the

ELITE SERIES USER MANUAL PREFACE

warranty period expires, it will be repaired for

a flat fee. Inquiries regarding repair charges

on products being returned to Rana Systems or

one of our service centers for service should be

made directly to Rana Systems.

Neither Rana Systems nor our service, centers

assume responsibility for any loss or damage

incurred during transit to or from the factory

or service center, claims, arising from such

loss or damage should be filed immediately with

the shipping company. Carriers generally do not

assume responsibility for any damage due to

improper packaging, so all return shipments to

Rana Systems or our service centers should be

properly packaged. Return shipments to you will

be packaged with the same considerations which

new units receive.

ELITE SERIES USER MANUAL CONTENTS

TABLE OF CONTENTS

1. INSTALLATION.......................... 1

1.1. Unpacking........................... 1

1.2. Connecting Drive Cables............. 1

1.3. Installing Your Controller Card..... 2

2. OPERATING.............................. 1

2.1. Elite Drives Write—Protect Switch... 1

2.2. Recommended Diskettes............... 2

3. ENHANCING APPLE‘S APPLLE II DOS 3.3...... 1

4. ENHANCING MICROSOFT APPLE ][ CP/M 2.2.... 1

4.1. Using Multiple Drives............... 5

4.2. Using a Single Drive............... 39

5. SECTION 5.............................. 1

6. SPECIFICATIONS........................... 1

6.1. Introduction........................ 1

6.2. Mechanical Dimensions............... 9

6.3. Controller to Drive Interface...... 12

6.4. Signal Interface................... 13

6.4.1. Control Signals............. 14

6.4.2. Data Signals................ 17

6.5. Power Interface.................... 18

7. OPERATIONAL THEORY OF ELITE PRODUCTS..... 1

7.1. Elite Drives........................ 1

7.1.1. General Operation............ 1

7.1.2. Read/Write/Control Logic..... 3

ELITE SERIES USER MANUAL CONTENTS

7.1.3. Drive Mechanism................ 3

7.1.4. Head Positioning Mechanisms.... 4

7.1.5. Read/Write Head................ 5

7.2. Elite Controller...................... 7

7.2.1. Introduction................... 7

7.2.2. Booting........................ 8

7.2.3. Hardware....................... 9

7.2.4. EPROM Logic.................... 9

7.2.5. State Machine.................. 11

7.2.6. Addressahle Latch.............. 12

7.2.7. Alternate Pair Select Logic ... 12

7.2.8.Data Buffer/Internal Data Ru ... 12

7.2.9.Controller Command Structure ... 13

7.2.10. Power-On Reset................ 17

7.2.11. Power Supply Deco

8. USER LEVEL MAINTAINENCE............. 1

8.1. Handling........................... 3

8.2. Diskette Care and Handling......... 3

8.3. Back-up Diskettes.................. 6

8.4. Write Protect...................... 6

9. ENHANCED DOS UTILITIES.............. 1

9.1. FORMAT Utility..................... 3

9.2. CLONE Utility...................... 13

9.3. PROFILE Utility.................... 24

9.4. ENHANCE Utility.................... 31

9.5. FID ENHANCE Utility................ 32

10.ENHANCED CP/M UTILITIES............. 1

10.1. Notation.......................... 3

10.2. FORMAT Utility.................... 5

10.3. COPY Utility...................... 11

10.4. PROFILE Utility................... 24

ELITE SERIES USER MANUAL CONTENTS

10.5. SGLDRIVE Utility................ 34

10.6. ENHANCE Utility.................

38

11. SECTION ll........................... 1

A. DISKETTE DATA RECORDING............ 3

A.1. Introduction...................... 3

A.2. Tracks and Sectors................ 3

A.3. Track Formatting.................. 9

A.4. Fields............................ 17

A.5. Gaps.............................. 19

A.5.1. Gap 1...................... 20

A.5.2. Gap 2...................... 20

A.5.3. Gap 3...................... 23

A.6. Data Field. Encoding.............. 29

A.7. Sector Interleaving............... 41

B. DOS TECHNICAL NOTES.................. 1

B.1. Command Interpreter Alterations... 2

B.2. File Manager Alterations.......... 3

B.3. RWTS Alterations.................. 3

C. CP/M TECHNICAL NOTES.................. 1

C.1. Z80 BIOS Call Extensions......... 2

C.2. Drive Mapping Table............... 3

C.3. Seek Configuration Table.......... 5

C.4. 6502. RWTS Alterations............ 6

D. APPENDIX D............................. 1

ELITE SERIES USER MANUAL CONTENTS

LIST OF FIGURES

1—1: Elite Controller Cable Connections.... 4

1—2: Disk-II Controller Cable Connections.. 5

6-1: Elite One Characteristics............. 2

6-2: Elite One Characteristics (cont.)..... 3

6-3: Elite Two Characteristics............. 4

6-4: Elite Two Characteristics (cont.)..... 5

6-5:

Elite Three Characteristics........... 6

6-6: Elite Three Characteristics (cont.)... 7

6-7: Elite Controller Characteristics...... 8

6-8: Physical Dimensions off Elite Drives.. 10

6-9: Elite Controller Physical Dimensions.. 11

6-10: Controller to Drive Interface Signals. 12

8-1: Write Protecting Diskettes............ 8

A-1: FM Recording Pattern.................. 11

A-2: FM Bit Cell........................... 12

A-3: FM Byte Recording..................... 13

A-4: Reading Data.......................... 14

A-5: Writing Data.......................... 16

A-6: Track Formatting...................... 18

A-7: Self-Sync Byte........................ 19

A-8: Read Syncronizing..................... 22

A-9: Unsyncronized Write................... 24

A-10: Data Field Shifting.................. 25

A-11: Address Field........................ 26

A-12: Data Field........................... 28

A-13: 4—plus—4 Encoding.................... 31

A-14: 4—plus-4 Decoding.................... 32

A-15: 5-plus-3 Encoding.................... 34

ELITE SERIES USER MANUAL CONTENTS

A-16: 5-plus-3 Conversion Table............ 35

A-17: Data encoding........................ 37

A-18: Data Decoding........................

38

A-19: 6—plus—2 Encoding.................... 39

A-20: 6—plus—2 Conversion Table............ 40

A-21: Standard System Interleaves.......... 43

ELITE SERIES USER MANUAL INTRODUCTION

0.0 INTRODUCTION

Congratulations! Now that you have bought one of

the totally new elite Series products, you have

done more for your Apple than Apple could do.

If you are an Elite Controller card user, you’ll

find it is designed specifically to solve one of

the major problems sophisticated Apple II users

have these days: too many cards, not enough

slots. The Elite Controller’s ability to

handle four drives from just one slot provides a

perfect solution. And in addition, if you have

a library of diskettes which go back to the

ancient 13—sector WS days, the Elite Controller

allows you to autoboot these diskettes without

any awkward pre-boot diskettes or controller

card jumpers.

If you are an Elite Series drive user, the high

capacity of your new drive will immediately help

you to obtain the maximum efficiency from your

existing Apple II hardware and software.

Holding more information is even more valuable

when you can get to it faster, so your new drive

has engineered into it a head positioning mech-

anism that positions up to three times faster

across the diskette with greater accuracy than

Apple’s.

We at RANA know that modern business and profes—

sional needs have outstripped many of the early

Apple designs but our cost effective improve-

ments make the sophisticated Elite Series

Page 0—1

ELITE SERIES USER MANUAL INTRODUCTION

Products less expensive to run in the

comparisions which count: price per kilobyte of

drive storage and expandability per controller

card purchased.

We are proud off the Elite Series, and we know

you will be too.

Ta achieve the best results and the most enjoy-

ment from your new Elite Product, we suggest you

read this manual carefully.

We have tried to avoid including too many tech-

nicalities hut,. if you feel we have gone beyond

what you require, please hear with us. Like we

said, we are proud of our products too!

Page 0-2

ELITE SERIES USER MANUAL INSTALLATION

1. INSTALLATION

1.1. Unpacking

During unpacking, care should be taken to ensure

that all tools are nonmaqnetic and do not in-

flict damage to the unit. Carefully unwrap the

package and save the material which will be

useful in the future for protection during stor-

age or travel.

Before attempting to use an Elite disk drive,

check for a protective shipping diskette inside

the drive. Elite One drives do not require a

protective diskettes, so were may or may not be

one in the drive.

NOTE: Before connecting or disconnecting ANY

equipment TURN OFF ALL COMPUTER AND PERIPHERAL

POWER.

1.2. Connecting Drive Cables

A flat ribbon cable is already connected to your

Elite Series or Disk II disk drive(s). The

other end of these cables must be connected to

your disk controller card. For you first drive,

connect the drive to the upper set of pins. Be

sure to orient pin one on the connector with pin

one on the controller- card, Pin one on the

connector is marked with a small arrow, Pin one

on the controller card is numbered.

If this connection is incorrectly made, consid-

erable damage may be done to the electronics of

Page 1-1

ELITE SERIES USER MANUAL INSTALLATION

both the drive and the controller. Be sure to

make the connection BEFORE installing the

controller card into the Apple motherboard.

If you are installing a second disk drive, you

should connect: the ribbon cable from the second

drive onto the next set. of pins down on the

controller card marked “DRIVE 2”, taking the

same precautions as above.

If you are connecting and third (and fourth)

drive to an Elite Controller, they would be

connected to the third and fourth set of pins

from the top down. Once again, be sure to

orient pin one correctly.

1.3. Installing Your Controller Card

To install your controller card into the Apple,

simply plug the card into any slot (except zero)

in the back of the Apple II motherboard as

follows:

1. With the power switch OFF, remove the top

cover from the Apple II computer by lifting from

the rear edge.

2. Choose a slot which would be correct for your

application. Most packages which run under

Apple DOS (or are protected from copying) do not

care which slot you use for your drives; however

the more advanced operating systems (like CP/M

and Apple Pascal) require that your first

controller card be located in slot six. This has

made slot six the “standard” slot for a disk

controller card, so you should consider placing

Page 1-2

ELITE SERIES USER MANUAL INSTALLATION

you controller in that slot.

3. Insert the gold covered “fingers” into the

slot and GENTLY rock the controller card into a

firmly seated position.

4. Adjust your ribbon cables so they pass easily

out through the back of the computer through the

vertical openings in the rear of the case.

5. If you wish to install a second controller

card, the same procedure outlined above would be

used; except the “standard” slot number for

second controllers is slot five. A third

controller would normally go in slot four.

6. Replace the lid, remembering to slide the

front edge into the case first, then press down

on the two rear corners until they pop into

place.

7. Your Elite product is now installed and the

Apple II can be turned on. Your disk drive(s)

can be placed in a convenient location, usually

along side or on top of the computer.

See figures 1. and 1.2 for correct cable connec-

tions to the Elite and Disk If controller cards.

Page 1-3

ELITE SERIES USER MANUAL INSTALLATION

Fig. 1-1: Elite Cont roller Cable Connections

Page 1-4

drive 1 connector

drive 2 connector

drive 3 connector

drive 4 connector

controller card

ELITE SERIES USER MANUAL INSTALLATION

Fig. 1-2: Disk Il Cont roller Cable Connections

Page 1—5

drive 1 connector

drive 2 connector

controller card

ribbon cable

to disk drive

ELITE SERIES USER MANUAL INSTALLATION

This page intentional1y left blank.

Page 1-6

ELITE SERIES USER MANUAL OPERATION

2. OPERATING

If the only Elite product you currently have is

the Elite Controller, then this section probably

won’t be off must interest to you. Since the

Elite Controller has no switches (13/16 sector

booting is automatic) and we haven’t, supplied

you with a slot in the card in which you could

insert a diskette, there is nothing’ which you

could “operate”.

If you are a programmer who is interested in how

to manipulate the controller card software—wise,

such secrets are revealed later in this manual.

2.1. Elite Drives’ Write-Protect Switch

Operating the Elite drives is identical to oper-

ating a Disk—II drive, except that the Elite

drives have an extra write-protect switch which

may require a little explaining.

Mounted on the upper front panel of an Elite

drive is a touch-switch. By momentarily

pressing the stripes labeled PROTECT, the write—

protect status of the drive can be toggled

on/off. The drive’s write protect status is

reflected by a small light next to the PROTECT

switch.

The switch does not affect the write-protect

status of a diskette which has been protected by

covering the diskette’s notch. Diskettes which

are protected in this way are always considered

Page 2-1

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Apple Computer Drive Elite Series, 13-0010--001, ELITE Series, RanaSystems 13-0010--001 User manual

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